package io;

import java.io.BufferedOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

/**
 * 缓冲字节输出流的缓冲区问题
 */
public class BOSFlashDemo {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos=new FileOutputStream("bos.txt");
        BufferedOutputStream bos=new BufferedOutputStream(fos);

        String line="让我再看你一眼，从南到北。";
        byte[] data=line.getBytes(StandardCharsets.UTF_8);
        bos.write(data);
        bos.flush();
        System.out.println("写出完毕");

        bos.close();
    }
}
